simon/ocaml-opentelemetry
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Simon Cruanes 2022-03-21 13:16:50 -04:00
parent b8b6a95cdf
commit 3d89103ca6
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1 changed files with 2 additions and 2 deletions
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src/opentelemetry.ml
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@ -170,14 +170,14 @@ module Globals = struct
default_instrumentation_library default_instrumentation_library
~name:"ocaml-opentelemetry" () (* TODO: version, perhaps with dune subst? *) ~name:"ocaml-opentelemetry" () (* TODO: version, perhaps with dune subst? *)
(** Global attributes, set via OTEL_RESOURCE_ATTRIBUTE *) (** Global attributes, set via OTEL_RESOURCE_ATTRIBUTES *)
let global_attributes : key_value list = let global_attributes : key_value list =
let parse_pair s = match String.split_on_char '=' s with let parse_pair s = match String.split_on_char '=' s with
| [a;b] -> default_key_value ~key:a ~value:(Some (String_value b)) () | [a;b] -> default_key_value ~key:a ~value:(Some (String_value b)) ()
| _ -> failwith (Printf.sprintf "invalid attribute: %S" s) | _ -> failwith (Printf.sprintf "invalid attribute: %S" s)
in in
try try
Sys.getenv "OTEL_RESOURCE_ATTRIBUTE" |> String.split_on_char ',' Sys.getenv "OTEL_RESOURCE_ATTRIBUTES" |> String.split_on_char ','
|> List.map parse_pair |> List.map parse_pair
with _ -> [] with _ -> []